The Shelly BLU RC Button 4 is a wireless 4-way Bluetooth button, battery powered to control your Shelly devices or to start scenes, with up to 16 actions.

Wirelessly control your lights, sunshade, or roller shutter with your wall switch(es). Or activate smart scenes and URL Actions for your home automation.

The Shelly Smart Security Bundle is ideal if you want to set up an alarm system, for example. It includes 3x Bluetooth motion sensors, 3x Window/Door Sensors, and a Bluetooth gateway.

With this Shelly Temperature Add-on for the Shelly 1 or 1PM you can connect up to 3x DS18B20 waterproof temperature sensors (order separately.)

The DS18B20 temperature sensor works perfectly with the Shelly Temperature Add-on or the Fibaro Smart Implant.

Shelly TRV is a smart WiFi thermostat knob for your radiator. Control your heating with the app, set schedules, and experience a pleasant temperature in every room.